Your Ref: SEC File No. 83-2
Re: Section 11 (a) of the
Asian Development Bank –
Regulation AD Rule 2(a)

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

Periodic Report

Pursuant to Rule 2 (a) of Regulation AD adopted pursuant to Section 11 (a) of the Asian Development Bank Act.

 For the Fiscal quarter ended 30 June 2025

ASIAN DEVELOPMENT BANK
6 ADB Avenue
Mandaluyong City
1550 Metro Manila, Philippines


(1)
Information as to purchase or sale by ADB of its primary obligations during the quarter:

Summary information in respect of purchases and sales of ADB's primary obligations in the second quarter of 2025 is set out in Appendices A and B.


(2)
Copies of ADB’s regular quarterly financial statements:

ADB’s financial statements for the quarter ended 30 June 2025 have not been approved by the ADB’s Board of Directors but will be provided following approval.


(3)
Copies of any material modifications or amendments during such quarter of any exhibits previously filed with the Commission under any statute:

There were no material modifications or amendments of any exhibits previously filed with the Commission.


ASIAN DEVELOPMENT BANK
TREASURY DEPARTMENT
FUNDING DIVISION
APPENDIX A

SUMMARY OF NEW BORROWINGS
FOR THE SECOND QUARTER 2025

                   
SECID
 
ISSUE DATE
 
MATURITY DATE
 
DESCRIPTION
CCY
 
PRINCIPAL AMOUNT
                   
                   
2081_GMTN1768_00_1
 
2-Apr-25
 
2-Apr-37
 
1.1075% CHF FIXED RATE NOTE 25/37
CHF
 
100,000,000.00

 
 
 
CHF TOTAL

 
100,000,000.00
                   
1615_GMTN1324_07_1
 
25-Jun-25
 
15-Feb-27
 
2.5% CNY FIXED RATE NOTE 25/27
CNY
 
425,000,000.00
2110_GMTN1797_00_2
 
25-Apr-25
 
25-Apr-28
 
1.55% CNY FIXED RATE NOTE 25/28
CNY
 
1,500,000,000.00
2115_GMTN1802_00_2
 
7-May-25
 
7-May-35
 
2.23% CNY FIXED RATE CALLABLE NOTES 25/35
CNY
 
500,000,000.00
2116_GMTN1803_00_2
 
14-May-25
 
14-May-35
 
2.3% CNY FIXED RATE CALLABLE NOTES 25/35
CNY
 
500,000,000.00
2117_GMTN1805_00_2
 
14-May-25
 
14-May-35
 
2.3% CNY FIXED RATE CALLABLE NOTES 25/35
CNY
 
500,000,000.00
2118_GMTN1804_00_2
 
14-May-25
 
14-May-35
 
2.3% CNY FIXED RATE CALLABLE NOTES 25/35
CNY
 
1,000,000,000.00
2134_GMTN1822_00_2
 
30-May-25
 
30-May-35
 
2.32% CNY FIXED RATE NOTE 25/35
CNY
 
1,500,000,000.00
2134_GMTN1822_01_2
 
18-Jun-25
 
30-May-35
 
2.32% CNY FIXED RATE NOTE 25/35
CNY
 
150,000,000.00

 
 
 
CNY TOTAL

 
6,075,000,000.00
                   
2101_GMTN1788_00_2
 
16-Apr-25
 
16-Apr-26
 
19.75% EGP FIXED RATE DUAL CURRENCY NOTE 25/26
EGP
 
1,500,000,000.00
2119_GMTN1806_00_2
 
14-May-25
 
14-May-26
 
20% EGP FIXED RATE DUAL CURRENCY NOTE 25/26
EGP
 
510,000,000.00
2133_GMTN1820_00_2
 
4-Jun-25
 
4-Jun-26
 
20% EGP FIXED RATE DUAL CURRENCY NOTE 25/26
EGP
 
1,500,000,000.00
           
EGP TOTAL

 
3,510,000,000.00
                   
2090_GMTN1777_00_2
 
4-Apr-25
 
4-Apr-65
 
3.82% EUR FIXED RATE CALLABLE NOTES 25/65
EUR
 
25,000,000.00
2091_GMTN1778_00_2
 
4-Apr-25
 
4-Apr-65
 
3.79% EUR FIXED RATE CALLABLE NOTES 25/65
EUR
 
25,000,000.00

 
 
 
EUR TOTAL

 
50,000,000.00
                   
1679_GMTN1384_01_1
 
23-May-25
 
23-May-29
 
GBP FLOATING RATE NOTES 25/29
GBP
 
200,000,000.00
1679_GMTN1384_02_1
 
10-Jun-25
 
23-May-29
 
GBP FLOATING RATE NOTES 25/29
GBP
 
125,000,000.00
1854_GMTN1547_02_1
 
2-May-25
 
24-Oct-28
 
5.125% GBP FIXED RATE NOTE 25/28
GBP
 
400,000,000.00
       
 
GBP TOTAL

 
725,000,000.00
                   
2142_GMTN1829_00_1
 
16-Jun-25
 
16-Jun-28
 
2.931% HKD FIXED RATE NOTE 25/28
HKD
 
4,000,000,000.00
           
HKD TOTAL

 
4,000,000,000.00
                   
2099_GMTN1785_00_1
 
10-Apr-25
 
12-Apr-30
 
10% MNT FIXED RATE DUAL CURRENCY/AMORTIZING NOTES 25/30
MNT
 
45,700,000,000.00
2144_GMTN1831_00_2
 
27-Jun-25
 
16-Aug-31
 
10.3% MNT FIXED RATE DUAL CURRENCY/AMORTIZING NOTES 25/31
MNT
 
55,800,000,000.00

 
 
 
MNT TOTAL

 
101,500,000,000.00
                   
2098_GMTN1786_00_2
 
16-Apr-25
 
16-Apr-26
 
20% NGN FIXED RATE DUAL CURRENCY NOTE 25/26
NGN
 
32,000,000,000.00
2120_GMTN1807_00_2
 
15-May-25
 
15-May-26
 
22% NGN FIXED RATE DUAL CURRENCY NOTE 25/26
NGN
 
35,000,000,000.00

 
 
 
NGN TOTAL

 
67,000,000,000.00
                   
2122_GMTN1810_00_2
 
19-May-25
 
19-May-28
 
3.934% NOK FIXED RATE NOTE 25/28
NOK
 
2,000,000,000.00

 
 

NOK TOTAL

 
2,000,000,000.00
                   
2024_GMTN1713_03_2
 
23-Jun-25
 
29-Jan-30
 
5.25% PEN FIXED RATE DUAL CURRENCY NOTE 25/30
PEN
 
40,000,000.00
2130_GMTN1817_00_2
 
30-May-25
 
30-May-28
 
4.5% PEN FIXED RATE DUAL CURRENCY NOTE 25/28
PEN
 
75,000,000.00

 
 
 
PEN TOTAL

 
115,000,000.00
                   
2102_GMTN1789_00_2
 
25-Apr-25
 
25-Apr-28
 
37.5% TRY FIXED RATE NOTE 25/28
TRY
 
1,000,000,000.00
2124_GMTN1811_00_2
 
23-May-25
 
23-Nov-26
 
40% TRY FIXED RATE NOTE 25/26
TRY
 
2,000,000,000.00

 
 
 
TRY TOTAL

 
3,000,000,000.00



SECID


ISSUE DATE

MATURITY DATE

DESCRIPTION

CCY

PRINCIPAL AMOUNT
           
1952_GMTN1642_01_1
2-May-25
20-Jun-28
USD FLOATING RATE NOTES 25/28
USD
750,000,000.00
2087_GMTN1773_00_2
2-Apr-25
2-Apr-35
5.055% USD FIXED RATE CALLABLE NOTES 25/35
USD
50,000,000.00
2088_GMTN1775_00_2
3-Apr-25
3-Apr-35
5.035% USD FIXED RATE CALLABLE NOTES 25/35
USD
70,000,000.00
2089_GMTN1776_00_2
4-Apr-25
4-Apr-55
USD ZERO COUPON/ CALLABLE 25/55
USD
50,000,000.00
2092_GMTN1779_00_2
7-Apr-25
7-Apr-35
5% USD FIXED RATE CALLABLE NOTES 25/35
USD
26,000,000.00
2093_GMTN1780_00_2
7-Apr-25
7-Apr-35
5% USD FIXED RATE CALLABLE NOTES 25/35
USD
26,000,000.00
2094_GMTN1781_00_2
7-Apr-25
7-Apr-35
5% USD FIXED RATE CALLABLE NOTES 25/35
USD
26,000,000.00
2095_GMTN1782_00_2
8-Apr-25
8-Apr-35
5.075% USD FIXED RATE CALLABLE NOTES 25/35
USD
50,000,000.00
2096_GMTN1783_00_2
8-Apr-25
8-Apr-35
5.02% USD FIXED RATE CALLABLE NOTES 25/35
USD
20,000,000.00
2097_GMTN1784_00_2
8-Apr-25
8-Apr-35
5.02% USD FIXED RATE CALLABLE NOTES 25/35
USD
20,000,000.00
2100_GMTN1787_00_2
15-Apr-25
15-Apr-35
4.95% USD FIXED RATE CALLABLE NOTES 25/35
USD
100,000,000.00
2103_GMTN1790_00_2
24-Apr-25
24-Apr-55
USD ZERO COUPON/ CALLABLE 25/55
USD
200,000,000.00
2104_GMTN1792_00_2
29-Apr-25
29-Apr-55
5.4% USD FIXED RATE CALLABLE NOTES 25/55
USD
20,000,000.00
2105_GMTN1791_00_2
25-Apr-25
25-Apr-55
USD ZERO COUPON/ CALLABLE 25/55
USD
200,000,000.00
2106_GMTN1793_00_2
28-Apr-25
28-Apr-32
4.69% USD FIXED RATE CALLABLE NOTES 25/32
USD
50,000,000.00
2107_GMTN1794_00_2
28-Apr-25
28-Apr-32
4.69% USD FIXED RATE CALLABLE NOTES 25/32
USD
50,000,000.00
2108_GMTN1795_00_2
29-Apr-25
29-Apr-45
5.42% USD FIXED RATE CALLABLE NOTES 25/45
USD
20,000,000.00
2109_GMTN1796_00_2
29-Apr-25
29-Apr-55
USD ZERO COUPON/ CALLABLE 25/55
USD
200,000,000.00
2111_GMTN1798_00_2
 30-Apr-25
22-Apr-30
USD FLOATING RATE NOTES/ PUTTABLE 25/30
USD
100,000,000.00
2112_GMTN1799_00_2
7-May-25
7-May-55
5.38% USD FIXED RATE CALLABLE NOTES 25/55
USD
25,000,000.00
2113_GMTN1801_00_2
8-May-25
8-May-55
5.51% USD FIXED RATE CALLABLE NOTES 25/55
USD
40,000,000.00
2114_GMTN1800_00_2
8-May-25
8-May-45
5.31% USD FIXED RATE CALLABLE NOTES 25/45
USD
60,000,000.00
2121_GMTN1808_00_2
15-May-25
15-May-45
USD ZERO COUPON/ CALLABLE 25/45
USD
30,000,000.00
2123_GMTN1809_00_2
20-May-25
20-May-55
5.51% USD FIXED RATE CALLABLE NOTES 25/55
USD
25,000,000.00
2125_GMTN1814_00_2
28-May-25
28-May-35
5.04% USD FIXED RATE CALLABLE NOTES 25/35
USD
20,000,000.00
2126_GMTN1812_00_2
27-May-25
27-May-35
5.02% USD FIXED RATE CALLABLE NOTES 25/35
USD
30,000,000.00
2127_GMTN1813_00_2
27-May-25
27-May-35
5.02% USD FIXED RATE CALLABLE NOTES 25/35
USD
20,000,000.00
2128_GMTN1815_00_2
28-May-25
28-May-35
5.04% USD FIXED RATE CALLABLE NOTES 25/35
USD
20,000,000.00
2129_GMTN1816_00_2
29-May-25
29-May-35
5.07% USD FIXED RATE CALLABLE NOTES 25/35
USD
100,000,000.00
2131_GMTN1818_00_2
30-May-25
30-May-30
4.34% USD FIXED RATE CALLABLE NOTES 25/30
USD
50,000,000.00
2132_GMTN1819_00_2
30-May-25
30-May-35
5.09% USD FIXED RATE CALLABLE NOTES 25/35
 USD
20,000,000.00
2135_GMTN1821_00_2
2-Jun-25
2-Jun-30
4.48% USD FIXED RATE CALLABLE NOTES 25/30
USD
20,000,000.00
2136_GMTN1823_00_2
3-Jun-25
3-Jun-35
5.05% USD FIXED RATE CALLABLE NOTES 25/35
USD
30,000,000.00
2137_GMTN1824_00_2
3-Jun-25
3-Jun-35
4.92% USD FIXED RATE CALLABLE NOTES 25/35
USD
20,000,000.00
2138_GMTN1826_00_2
6-Jun-25
6-Jun-35
5.12% USD FIXED RATE CALLABLE NOTES 25/35
USD
20,000,000.00
2139_GMTN1825_00_1
30-May-25
30-May-30
4.125% USD FIXED RATE/GLOBAL 25/30
USD
4,000,000,000.00
2140_GMTN1827_00_2
13-Jun-25
13-Jun-35
5.01% USD FIXED RATE CALLABLE NOTES 25/35
USD
20,000,000.00
2141_GMTN1828_00_2
13-Jun-25
13-Jun-35
5.01% USD FIXED RATE CALLABLE NOTES 25/35
USD
20,000,000.00



USD TOTAL

6,598,000,000.00


APPENDIX B
SUMMARY OF REDEMPTIONS
FOR THE SECOND QUARTER 2025

CCY
SECID
MATURITY
DATE
REDEMPTION
DATE
DESCRIPTION
EARLY REDEMPTION
FINAL REDEMPTION
AZN
 
AZN 1869_GMTN1561_00_1
4-Dec-26
4-Jun-25
6.25% AZN FIXED RATE DUAL CURRENCY/AMORTIZING NOTES 23/26

3,625,000.00
a
0.00




AZN - TOTAL
3,625,000.00
 
0.00
AUD
AUD 1693_AUDM0035_00_1
17-Jun-25
17-Jun-25
3.7% AUD FIXED RATE NOTE 22/25

0.00
 
700,000,000.00
AUD 1693_AUDM0035_01_1
17-Jun-25
17-Jun-25
3.7% AUD FIXED RATE NOTE 22/25

0.00
 
450,000,000.00




AUD - TOTAL
0.00
 
1,150,000,000.00
CNY
             
CNY 1689_GMTN1394_00_2
17-Jun-25
17-Jun-25
3.26% CNY FIXED RATE NOTE 22/25

0.00
 
400,000,000.00




CNY - TOTAL
0.00
 
400,000,000.00
EGP
EGP 1920_GMTN1611_00_2
16-Apr-25
16-Apr-25
17.5% EGP FIXED RATE DUAL CURRENCY NOTE 24/25

0.00
 
1,000,000,000.00
EGP 1946_GMTN1636_00_2
20-Jun-25
20-Jun-25
16% EGP FIXED RATE DUAL CURRENCY NOTE 24/25

0.00
 
500,000,000.00




EGP - TOTAL
0.00

1,500,000,000.00
GBP
GBP 1584_GMTN1295_00_2
18-Jun-25
18-Jun-25
0.33% GBP FIXED RATE CALLABLE NOTES 21/25

0.00
 
100,000,000.00
GBP 1630_GMTN1338_00_1
10-Jun-25
10-Jun-25
1.125% GBP FIXED RATE NOTE 22/25

0.00
 
1,000,000,000.00




GBP- TOTAL
0.00
 
1,100,000,000.00
GEL
GEL 1691_NMTN_00
10-Jun-25
10-Jun-25
GEL FLOATING RATE NOTES 22/25

 0.00
 
144,941,000.00




GEL - TOTAL
0.00
 
144,941,000.00
HKD







HKD 1925_GMTN1617_00_2
28-Apr-25
28-Apr-25
3.913% HKD FIXED RATE NOTE 24/25

0.00
 
300,000,000.00




HKD - TOTAL
0.00
 
300,000,000.00
MNT







MNT 1425_GMTN1143_00_1
24-Apr-25
24-Apr-25
10.1% MNT FIXED RATE DUAL CURRENCY/AMORTIZING NOTES 20/25


 
21,000,000,000.00




MNT - TOTAL
0.00
 
21,000,000,000.00
USD

           
USD 1418_GMTN1135_00_1
29-Apr-25
29-Apr-25
0.625% USD FIXED RATE/GLOBAL 20/25

0.00
 
4,500,000,000.00
USD 1671_GMTN1376_00_1
6-May-25
6-May-25
2.875% USD FIXED RATE/GLOBAL 22/25

0.00
 
3,000,000,000.00
USD 1678_GMTN1383_00_2
20-May-25
20-May-25
2.77% USD FIXED RATE NOTE CALLABLE STEP-UP 22/25

0.00
 
100,000,000.00
USD 1831_GMTN1527_00_1
13-Jun-25
13-Jun-25
4.625% USD FIXED RATE/GLOBAL 23/25

0.00
 
2,000,000,000.00




USD - TOTAL
0.00
 
9,600,000,000.00
a Amortized notional on indicated Redemption Date